Study of impact velocity and curvature ratio on the dynamic characteristics of double droplets impacting super-hydrophobic tubes

2021 ◽  
Vol 33 (1) ◽  
pp. 013301
Author(s):  
Kaimin Wang ◽  
Han Chen ◽  
Hongyu Ge ◽  
Xiaohua Liu ◽  
Hongsheng Liu ◽  
...  
Keyword(s):  
Impact Velocity ◽  
Dynamic Characteristics ◽  
Curvature Ratio

scholarly journals Study of the effect of surface wettability on droplet impact on spherical surfaces

2020 ◽  
Vol 15 (3) ◽  
pp. 414-420 ◽  
Author(s):  
Xiaohua Liu ◽  
Kaimin Wang ◽  
Yaqin Fang ◽  
R J Goldstein ◽  
Shengqiang Shen
Keyword(s):  
Contact Angle ◽  
Impact Velocity ◽  
Droplet Impact ◽  
Surface Wettability ◽  
Spreading Factor ◽  
Curvature Ratio ◽  
Spherical Surfaces ◽  
The Impact ◽  
Maximum Spreading ◽  
Effect Of Surface

Abstract The effect of surface wettability on droplet impact on spherical surfaces is studied with the CLSVOF method. When the impact velocity is constant, with the increase in the contact angle (CA), the maximum spreading factor and time needed to reach the maximum spreading factor (tmax) both decrease; the liquid film is more prone to breakup and rebound. When CA is constant, with the impact velocity increasing, the maximum spreading factor increases while tmax decreases. With the curvature ratio increasing, the maximum spreading factor increases when CA is between 30 and 150°, while it decreases when CA ranges from 0 to 30°.

Invited PaperTemperature dependence of SiGe HBT static and dynamic characteristics

1998 ◽  
Vol 08 (PR3) ◽  
pp. Pr3-81-Pr3-86
Author(s):  
F. Aniel ◽  
N. Zerounian ◽  
A. Gruhle ◽  
C. Mähner ◽  
G. Vernet ◽  
...  
Keyword(s):  
Dynamic Characteristics ◽  
Static And Dynamic Characteristics ◽  
Sige Hbt

Some Dynamic Characteristics of Binary Near-Earth Asteroids

2017 ◽  
Vol 13 (1) ◽  
pp. 30-33
Author(s):  
N.V. Ivanenko ◽  
◽  
О.A. Bazyey ◽  
Keyword(s):  
Dynamic Characteristics ◽  
Near Earth Asteroids

Influence of Viscosity of the Processed Medium on the Dynamic Characteristics of a Rotary-Pulsed Device

2005 ◽  
Vol 36 (5) ◽  
pp. 403-410
Author(s):  
Yu. S. Kravchenko ◽  
B. I. Basok ◽  
B. V. Davydenko ◽  
I. A. Pirozhenko
Keyword(s):  
Dynamic Characteristics
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